SimpleCalc
A lightweight Forge mod that adds a fast in-game calculator for Minecraft 1.8.9. Perfect for Skyblock and other modes where quick math in chat is essential.
Always download SimpleCalc from official sources like Modrinth, CurseForge, or the GitHub Repository to avoid unofficial or modified builds.
Features
- Chat Calculator – Type
/calc 69+420and get 489 instantly in chat. - Full Math Support – Addition, subtraction, multiplication, and division all supported.
- Zero Lag GUI – Lightweight overlay designed for low-end devices.
- Works Everywhere – Functions on any server, including Hypixel Skyblock.
- Quick Access – Open the calculator with a simple
/calc <math>command. - Inventory Friendly – Calculate without leaving your inventory or opening an external app.
How to Use
- Install the mod for Minecraft 1.8.9 with Forge.
- Launch Minecraft and join a server.
- Type
/calc <math>in chat (e.g.,/calc 128*64). - The result appears instantly in chat.
- Use the GUI for more complex calculations.
- Enjoy seamless math without leaving your inventory!
Configuration & Usage
| Action / Feature | Description |
|---|---|
/calc <math> |
Opens the calculator and computes the result in chat. |
| + - * / | Supports addition, subtraction, multiplication, and division. |
| GUI Overlay | Zero-lag overlay for quick calculations on low-end devices. |
| Server Compatible | Works on all multiplayer servers including Hypixel Skyblock. |
Supported Versions
| Loader | MC Version | Status |
|---|---|---|
| Forge | 1.8.9 | Latest |
Links
- Modrinth: SimpleCalc
- CurseForge: SimpleCalc
License
This project is licensed under the MIT License.

